Let $G$ be a group and $|G|=pqr$, where $p,q,r$ are prime numbers that are not necessarily distinct. Show that $G$ is solvable. I try to discuss the classification of groups of order $pqr$ and I also know a group of order $pq$ is solvable but I can't prove it.
2026-03-27 21:59:34.1774648774
How to prove that pqr order group is solvable group？
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